80127868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{14197}}^1$

素因数の和:14301

約数の個数: 24

約数和(自身を含む): 150271632

約数和(自身を除く): 70143764

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 332, 1411, 2822, 5644, 14197, 28394, 56788, 241349, 482698, 965396, 1178351, 2356702, 4713404, 20031967, 40063934, 80127868]

約数ペア:

[(1, 80127868), (2, 40063934), (4, 20031967), (17, 4713404), (34, 2356702), (68, 1178351), (83, 965396), (166, 482698), (332, 241349), (1411, 56788), (2822, 28394), (5644, 14197)]